CVE-2026-66046
HighAdvisory
Published 18 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.006
- 46th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,791
- of 17,781 indexed, latest versions
- Container images
- 1,656
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-66046 affecting package expat for versions less than 2.8.3-2
Carried by container images the latest versions of 1,791 of 17,781 indexed charts deploy, on 1,656 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| expatdeb | 2.1.0-4ubuntu1, 2.1.0-4ubuntu1.4, 2.1.0-7ubuntu0.16.04.2, 2.1.0-7ubuntu0.16.04.3+36 more | 2.8.4-1 | 1,245 |
| expatapk | 2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more | 2.8.4-r0 | 409 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
1,791 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| jellyfinalekcVerified publisher | 0.9.0 | 1 of 1See more | 2,604 |
| paperless-ngxalexmorbo-paperless-ngxVerified publisher | 0.2.0 | 1 of 2See more | 12,037 |
| clearml-agentallegroaiVerified publisher | 5.3.3 | 1 of 1See more | 12,046 |
| hermes-agentankra-chartsVerified publisher | 0.3.1 | 1 of 1See more | 5,880 |
| upcloud-csiankra-chartsVerified publisher | 0.4.0 | 1 of 8See more | 14,917 |
| anteonanteonVerified publisher | 2.6.4 | 2 of 13See more | 22,202 |
| antreaantreaVerified publisher | 2.7.0 | 1 of 2See more | 3,231 |
| apache-rangerapache-ranger | 0.1.0 | 1 of 2See more | 7,740 |
| soarv113assist-iot-cybersecurity-monitoring-soar | 0.1.3 | 1 of 5See more | 17,896 |
| dltbrokerassist-iot-distributed-broker | 0.2.0 | 2 of 9See more | 77,706 |
| dltloggingassist-iot-logging-auditing | 0.2.0 | 2 of 9See more | 77,687 |
| astradnsastradnsVerified publisher | 0.2.9 | 1 of 2See more | 2,613 |
| music-assistantbdclark-helm-chartsVerified publisher | 0.4.13 | 1 of 1See more | 3,657 |
| open-elevationbeeinventor | 0.1.0 | 1 of 2See more | 13,145 |
| aramid-indexerbiatec-repoVerified publisher | 3.9.0 | 3 of 5See more | 13,357 |
| aramid-participationbiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 7,190 |
| aramid-relaybiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 5,059 |
| voimain-participationbiatec-repoVerified publisher | 4.4.1 | 1 of 1See more | 7,190 |
| self-hostbitwarden | 2.4.0 | 1 of 11See more | 5,190 |
| btrfs-nfs-csibtrfs-nfs-csi | 0.4.0 | 1 of 7See more | 3,183 |
| easyhaproxybyjgVerified publisher | 2.0.4 | 1 of 1See more | 933 |
| nacosbytectl | 0.1.6 | 1 of 1See more | 1,767 |
| pgcagriekinVerified publisher | 2.1.0 | 1 of 2See more | 2,280 |
| pgvectorcagriekinVerified publisher | 2.1.0 | 1 of 3See more | 4,004 |
| geoserver-cloudcamptocamp2 | 0.0.5 | 6 of 11See more | 84,444 |
| geoserverCloudcamptocamp2 | 0.0.6 | 6 of 11See more | 84,444 |
| carbone-eecarboneOfficialVerified publisher | 1.0.6 | 1 of 1See more | 1,619 |
| cbioportalcbioportalOfficialVerified publisher | 1.1.0 | 1 of 1See more | 3,674 |
| cert-vaultcert-vaultOfficialVerified publisher | 2.12.0 | 1 of 7See more | 15,863 |
| home-assistant-matter-servercharts-derwitt-devVerified publisher | 4.2.1 | 1 of 2See more | 2,360 |
| shlink-webchristianhuthVerified publisher | 1.13.1 | 1 of 1See more | 370 |
| typo3christianhuthVerified publisher | 7.7.0 | 1 of 2See more | 8,466 |
| tensorflow-notebookcloudnativeapp | 0.1.2 | 1 of 1See more | 36,094 |
| kafkacloudpirates-kafkaVerified publisher | 0.1.6 | 1 of 1See more | 549 |
| cloudttycloudtty | 0.8.9 | 1 of 2See more | 3,951 |
| cluster-setupcluster-setup | 1.5.0 | 1 of 8See more | 10,037 |
| commonground-gatewaycommonground-gateway | 1.5.4 | 1 of 7See more | 9,724 |
| cosmotech-copilot-apicosmotech-apiVerified publisher | 0.1.1 | 1 of 1See more | 11,205 |
| paperless-ngxcrystalnetVerified publisher | 0.2.22 | 1 of 3See more | 13,761 |
| nifid4nVerified publisher | 2.0.0 | 1 of 5See more | 5,398 |
| datacube-explorerdatacube-charts | 0.5.32 | 1 of 1See more | 4,854 |
| dbrepodbrepo | 1.13.3 | 1 of 25See more | 52,635 |
| mealiedeimosfr-charts | 1.0.15 | 1 of 1See more | 4,028 |
| dial-coredialOfficialVerified publisher | 6.0.0 | 1 of 2See more | 1,521 |
| phpipamdigitalhubVerified publisher | 0.1.1 | 2 of 2See more | 444 |
| matomodigitalist-open-cloud-matomo | 12.0.20 | 1 of 3See more | 3,539 |
| dominodominoVerified publisher | 0.1.11 | 1 of 3See more | 8,823 |
| seafiledr300481Verified publisher | 0.12.1 | 1 of 1See more | 10,858 |
| dragonfly-stackdragonflyVerified publisher | 0.1.2 | 1 of 7See more | 18,376 |
| craftycontrollerdrewburr-labs-helm-chartsVerified publisher | 0.3.0 | 1 of 1See more | 3,671 |
Container images carrying it
1,656 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| antrea/ | c10bc45c6272 | expat | no fix listed | 1 |
| antrea/ | ee9686bcefb8 | expat | no fix listed | 1 |
| anujdatar/ | 685df04a643b | expat | no fix listed | 1 |
| apache/ | 0305c26f19ed | expat | no fix listed | 1 |
| apache/ | bae523439ee3 | expat | no fix listed | 1 |
| apache/ | 64e58748b6b9 | expat | no fix listed | 1 |
| apache/ | ce90bdc3d2af | expat | no fix listed | 1 |
| apache/ | e5560ad0b86e | expat | no fix listed | 1 |
| apache/ | d173e7efe258 | expat | no fix listed | 1 |
| apache/ | 0cef139b6bf1 | expat | no fix listed | 1 |
| apache/ | 80136ae753ee | expat | no fix listed | 1 |
| apache/ | 75d48a62748f | expat | no fix listed | 1 |
| apache/ | a2bab1be574c | expat | no fix listed | 1 |
| apache/ | afa47bf1692a | expat | no fix listed | 1 |
| apache/ | bff074a5d005 | expat | 2.8.4-r0 | 1 |
| apache/ | 63b8e3e40742 | expat | no fix listed | 1 |
| apachepulsar/ | 16f9fdab3fa6 | expat | no fix listed | 1 |
| apachepulsar/ | 3b262ab7a7d9 | expat | no fix listed | 1 |
| apachepulsar/ | 9c9947de139d | expat | no fix listed | 1 |
| apachepulsar/ | d056c89b7131 | expat | no fix listed | 1 |
| apachepulsar/ | d538416d5afe | expat | no fix listed | 1 |
| apache/ | 76c176e8a0e4 | expat | no fix listed | 1 |
| apache/ | 434d8398f996 | expat | no fix listed | 1 |
| apache/ | c8fb51195444 | expat | no fix listed | 1 |
| apache/ | 133d35d2c263 | expat | no fix listed | 1 |
| apache/ | b4ec8c18d079 | expat | no fix listed | 1 |
| apache/ | 295f1dc87d98 | expat | no fix listed | 1 |
| apache/ | 80530f0308a5 | expat | no fix listed | 1 |
| apache/ | ab9467fd712c | expat | no fix listed | 1 |
| apache/ | 80072bb73dd3 | expat | no fix listed | 1 |
| apache/ | 92d055a84e9e | expat | no fix listed | 1 |
| appwrite/ | 1aaa70127114 | expat | 2.8.4-r0 | 1 |
| appwrite/ | adc7d0e7ec23 | expat | 2.8.4-r0 | 1 |
| appwrite/ | 3dcdc8492ac6 | expat | 2.8.4-r0 | 1 |
| aquasec/ | 62b1e65e8869 | expat | 2.8.4-r0 | 1 |
| aquasec/ | bcc376de8d77 | expat | 2.8.4-r0 | 1 |
| archivebox/ | 1a5a37331091 | expat | no fix listed | 1 |
| aristidetm/ | 469dbc951224 | expat | no fix listed | 1 |
| arthurjguerra18/ | f540af20b307 | expat | no fix listed | 1 |
| artur9010/ | 6b4de3ce8b0e | expat | no fix listed | 1 |
| arunvelsriram/ | 655ad18fd8d6 | expat | no fix listed | 1 |
| assistiot/ | 6a107f224c34 | expat | no fix listed | 1 |
| assistiot/ | e9bae124095f | expat | no fix listed | 1 |
| assistiot/ | 30812ba93555 | expat | no fix listed | 1 |
| assistiot/ | ea254b6d8a31 | expat | no fix listed | 1 |
| assistiot/ | 7d6a0d534c7f | expat | no fix listed | 1 |
| assistiot/ | 38b003e55ff3 | expat | no fix listed | 1 |
| assistiot/ | b1dbe4d62a03 | expat | no fix listed | 1 |
| assistiot/ | e5ae539ce2cb | expat | no fix listed | 1 |
| atlassian/ | 4af4bb6c8d46 | expat | no fix listed | 1 |